Function core::arch::arm::dsp::__smlatt

source · []
pub unsafe fn __smlatt(a: int16x2_t, b: int16x2_t, c: i32) -> i32
🔬 This is a nightly-only experimental API. (stdsimd #48556)
Available on ARM only.
Expand description

Insert a SMLATT instruction

Returns the equivalent of a[1] * b[1] + c where [0] is the lower 16 bits and [1] is the upper 16 bits. Sets the Q flag if overflow occurs on the addition.